package com.share.one.h_singlen;

import org.springframework.stereotype.Service;

@Service
public class Singlen {

	private Singlen() {
		
	}
	
	public static Singlen INSTANCE;
	
	public static Singlen getInstance() {
		if (INSTANCE == null) {
			synchronized (Singlen.class) {
				if (INSTANCE == null) {
					INSTANCE = new Singlen();
				}
			}
		}
		return INSTANCE;
	}
}
